Peptide Library Services
Peptide library services for both small and large libraries are easily synthesized, starting as low as $25/peptide for an RS-PEPSET™
Peptide Library Specifications
- Any number of peptides (no minimum)
- Any peptide length
- Any quantity (1mg minimum)
- Crude or HPLC purified
- Modifications available
- HPLC and Mass spec can be included
Flexible Packaging Solutions
- Standard vials
- 12/48/96 Well Plates
- User defined, custom packaging
Types of Libraries
Flexible Processes and high-throughput synthesis equipment enable us to offer ultra-competitive pricing, quick delivery, and high yields. Peptide library services for both small and large libraries are easily synthesized. Popular libraries include:
Flexible Packaging Solutions
- Standard vials
- 12/48/96 Well Plates
- User defined, custom packaging
Scanning Library
Alanine Scanning libraries are most common, although scanning libraries of other amino acids have been reported. In alanine scanning libraries, each amino acid in the peptide sequence is individually replaced by alanine. Alanine scans are useful for identifying essential residues within the peptide. When an essential residue is replaced with alanine, the corresponding peptide shows markedly reduced activity.
Scrambled Library
Scrambled peptide libraries are prepared through permutation of the original peptide sequence. Scrambled libraries can provide valuable information for sequence optimization.
Combinatorial Library
Combinatorial peptide libraries, in their broadest form, contain every possible peptide of a specific length; therefore, they are useful for drug discovery and research. Combinatorial libraries are prepared by systematically substituting every amino acid at each position in the sequence.
Positional Scanning Library
In positional scanning peptide libraries, every amino acid is systematically substituted into a specified position in a peptide. Positional scanning libraries are highly constrained versions of combinatorial libraries. They are useful for sequence optimization.
Overlapping Library
Overlap peptide libraries are used in mapping linear epitopes. Overlap libraries are characterized by the fragment length and overlap number